TM 5-3810-300-24 & P2
8. Install the shift cylinder cover with four
capscrews, noting that the air fitting is on the top
12. Install Auxiliary Rear Housing.
MAKE SURE THAT PRIOR TO INSTALLATION THE SYNCHRONIZER ASSEMBLY IS AS FAR FORWARD AS
POSSIBLE ON THE TAILSHAFT AND THAT THE MARKED TEETH ON THE AUXILIARY COUNTER-SHAFTS ARE
FACING EACH OTHER.
Using a hoist, move the rear housing up to the
intermediate housing and start the rear housing into
position with the top tipped back slightly to allow the
synchronizer assembly to pass between the auxiliary
countershafts. Check the synchronizer occasionally to
make sure that the direct synchronizer is not slicing off
the low speed blocker pins. Look through the rear
bearing bores and mesh the marked tooth on each
countershaft between the two marked teeth on each side
of the auxiliary low speed gear. Move the' rear housing
evenly onto the two dowel pins, using caution to prevent
damage to the oil trough.